Trace number 311330

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
barcelogic 2007-02-08? (TO) 1200.09 1200.47

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
MD5SUMe3a15c23dccd4bd1567a9bbf23bf14e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.574911
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5972    17676 |      --       0       --      -- |     --   | -355/-40
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1759   #clauses: 5972   #literals: 17676
0.00/0.03	c CPU time:   0.029995 s
0.00/0.03	c ==============================================================================

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node63/watcher-311330-1172568155 -o ROOT/results/node63/solver-311330-1172568155 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311330-1172568155/Barcelogic /tmp/evaluation/311330-1172568155/instance-311330-1172568155.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15554
/proc/meminfo: memFree=1810576/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276772945 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254974546 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15554/statm: 1338 232 195 169 0 49 0
[pid=15555] ppid=15554 vsize=5352 CPUtime=0
/proc/15555/stat : 15555 (Barcelogic) S 15554 15554 13612 0 -1 4194368 53 25 0 0 0 0 0 0 20 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/15555/statm: 1338 236 198 169 0 49 0
[pid=15557] ppid=15555 vsize=0 CPUtime=0
/proc/15557/stat : 15557 (sed) D 15555 15554 13612 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 276772945 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/15557/statm: 0 0 0 0 0 0 0

[startup+0.10759 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15554
/proc/meminfo: memFree=1810576/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515628 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15554
/proc/meminfo: memFree=1810576/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33671 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1805376/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1.28
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 1520 0 0 0 128 0 0 0 25 0 1 0 276772949 1511800832 1494 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518991 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 1494 82 232 0 368857 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 1481720

[startup+2.98389 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1801792/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=2.93
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 2701 0 0 0 293 0 0 0 25 0 1 0 276772949 1511800832 2675 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134519044 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 2675 82 232 0 368857 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1481720

[startup+6.26024 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1793344/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=6.2
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 4658 0 0 0 619 1 0 0 25 0 1 0 276772949 1511800832 4632 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518043 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 4632 82 232 0 368857 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 1481720

[startup+12.7209 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1790976/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=12.66
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 4883 0 0 0 1265 1 0 0 25 0 1 0 276772949 1511800832 4855 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134531497 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 4855 92 232 0 368857 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1481720

[startup+25.5263 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1773888/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=25.46
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 9504 0 0 0 2542 4 0 0 25 0 1 0 276772949 1511800832 9476 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134529786 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 9476 92 232 0 368857 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1481720

[startup+51.15 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1740480/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=51.07
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 17555 0 0 0 5098 9 0 0 25 0 1 0 276772949 1511800832 17527 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 17527 92 232 0 368857 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1481720

[startup+102.396 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1696000/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=102.31
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 28679 0 0 0 10213 18 0 0 25 0 1 0 276772949 1511800832 28494 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 28494 92 232 0 368857 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 1481720

[startup+162.459 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1696000/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=162.36
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 28684 0 0 0 16218 18 0 0 25 0 1 0 276772949 1511800832 28498 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518997 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 28498 92 232 0 368857 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 1481720

[startup+222.518 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 15560
/proc/meminfo: memFree=1695936/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=222.4
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 28768 0 0 0 22222 18 0 0 25 0 1 0 276772949 1511800832 28498 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134540215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 28498 92 232 0 368857 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 1481720

[startup+282.578 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1695936/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=282.44
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 28768 0 0 0 28226 18 0 0 25 0 1 0 276772949 1511800832 28498 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 28498 92 232 0 368857 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 1481720

[startup+342.635 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1686400/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=342.48
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 31300 0 0 0 34227 21 0 0 25 0 1 0 276772949 1511800832 31030 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 31030 92 232 0 368857 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 1481720

[startup+402.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1656768/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=402.53
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 38599 0 0 0 40224 29 0 0 25 0 1 0 276772949 1511800832 38329 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518109 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 38329 92 232 0 368857 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 1481720

[startup+462.758 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1633472/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=462.57
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 44406 0 0 0 46223 34 0 0 25 0 1 0 276772949 1511800832 44136 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518836 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 44136 92 232 0 368857 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 1481720

[startup+522.822 s]

################
# More data... #
################

[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=582.66
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 55339 0 0 0 58219 47 0 0 25 0 1 0 276772949 1511800832 55069 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 55069 92 232 0 368857 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 1481720

[startup+642.883 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 15560
/proc/meminfo: memFree=1571584/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=642.64
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 59804 0 0 0 64212 52 0 0 25 0 1 0 276772949 1511800832 59534 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 59534 92 232 0 368857 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 1481720

[startup+702.943 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1554560/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=702.69
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 64083 0 0 0 70212 57 0 0 25 0 1 0 276772949 1511800832 63813 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517796 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 63813 92 232 0 368857 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 1481720

[startup+763.009 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1538176/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=762.73
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 68199 0 0 0 76213 60 0 0 25 0 1 0 276772949 1511800832 67929 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 67929 92 232 0 368857 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 1481720

[startup+823.067 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1523840/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=822.78
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 71697 0 0 0 82214 64 0 0 25 0 1 0 276772949 1511800832 71427 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 71427 92 232 0 368857 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 1481720

[startup+883.134 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1511680/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=882.82
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 74759 0 0 0 88215 67 0 0 25 0 1 0 276772949 1511800832 74489 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 74489 92 232 0 368857 0
Current children cumulated CPU time (s) 882.85
Current children cumulated vsize (KiB) 1481720

[startup+943.198 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1497728/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=942.87
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 78274 0 0 0 94216 71 0 0 25 0 1 0 276772949 1511800832 78004 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518595 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 78004 92 232 0 368857 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 1481720

[startup+1003.26 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1484352/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1002.92
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 81620 0 0 0 100217 75 0 0 25 0 1 0 276772949 1511800832 81350 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134539164 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 81350 92 232 0 368857 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 1481720

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1472384/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1062.97
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 84554 0 0 0 106219 78 0 0 25 0 1 0 276772949 1511800832 84284 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 84284 92 232 0 368857 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 1481720

[startup+1123.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15560
/proc/meminfo: memFree=1459712/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1123.01
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 87708 0 0 0 112219 82 0 0 25 0 1 0 276772949 1511800832 87438 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518096 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 87438 92 232 0 368857 0
Current children cumulated CPU time (s) 1123.04
Current children cumulated vsize (KiB) 1481720

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15562
/proc/meminfo: memFree=1448960/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1183.05
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 90405 0 0 0 118220 85 0 0 25 0 1 0 276772949 1511800832 90135 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134517801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 90135 92 232 0 368857 0
Current children cumulated CPU time (s) 1183.08
Current children cumulated vsize (KiB) 1481720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15562
/proc/meminfo: memFree=1445504/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1200.06
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 91251 0 0 0 119920 86 0 0 25 0 1 0 276772949 1511800832 90981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 90981 92 232 0 368857 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481720

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15562
/proc/meminfo: memFree=1445504/2055920 swapFree=4179040/4192956
[pid=15554] ppid=15552 vsize=5352 CPUtime=0.03
/proc/15554/stat : 15554 (Barcelogic) S 15552 15554 13612 0 -1 4194304 332 604 0 0 0 0 3 0 17 0 1 0 276772945 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15554/statm: 1338 236 197 169 0 49 0
[pid=15560] ppid=15554 vsize=1476368 CPUtime=1200.06
/proc/15560/stat : 15560 (bsat) R 15554 15554 13612 0 -1 4194304 91251 0 0 0 119920 86 0 0 25 0 1 0 276772949 1511800832 90981 18446744073709551615 134512640 135463285 4294956784 18446744073709551615 134518059 0 0 4096 0 0 0 0 17 1 0 0
/proc/15560/statm: 369092 90981 92 232 0 368857 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 1481720

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15554 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=36994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.044992
while last known CPU time is 1200.09

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.47
CPU time (s): 1200.09
CPU user time (s): 1199.23
CPU system time (s): 0.86
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 1482348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.036994
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 936
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 10

runsolver used 1.03384 second user time and 2.52362 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Tue Feb 27 09:22:36 UTC 2007

IDJOB= 311330
IDBENCH= 20311
IDSOLVER= 122
FILE ID= node63/311330-1172568155

PBS_JOBID= 3971867

Free space on /tmp= 66559 MiB

SOLVER NAME= barcelogic 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311330-1172568155/Barcelogic /tmp/evaluation/311330-1172568155/instance-311330-1172568155.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-311330-1172568155 -o ROOT/results/node63/solver-311330-1172568155 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311330-1172568155/Barcelogic /tmp/evaluation/311330-1172568155/instance-311330-1172568155.cnf            

META MD5SUM SOLVER= 543870ed8fcecafe9ec15dfb146dc18f
MD5SUM BENCH=  e3a15c23dccd4bd1567a9bbf23bf14e3

RANDOM SEED= 921934396

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1811240 kB
Buffers:         31992 kB
Cached:         160280 kB
SwapCached:       8192 kB
Active:         114580 kB
Inactive:        91752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811240 kB
SwapTotal:     4192956 kB
SwapFree:      4179040 kB
Dirty:            1872 kB
Writeback:           0 kB
Mapped:          15472 kB
Slab:            24376 kB
Committed_AS:   670676 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node63 on Tue Feb 27 09:42:38 UTC 2007